6066660 has 24 divisors (see below), whose sum is σ = 16986816. Its totient is φ = 1617760.

The previous prime is 6066659. The next prime is 6066661. The reversal of 6066660 is 666606.

It is an interprime number because it is at equal distance from previous prime (6066659) and next prime (6066661).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (6066661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50496 + ... + 50615.

It is an arithmetic number, because the mean of its divisors is an integer number (707784).

Almost surely, 2^6066660 is an apocalyptic number.

6066660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6066660 is an abundant number, since it is smaller than the sum of its proper divisors (10920156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6066660 is a wasteful number, since it uses less digits than its factorization.

6066660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101123 (or 101121 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 6066660 is about 2463.0590735912. The cubic root of 6066660 is about 182.3825227560.

It can be divided in two parts, 60666 and 60, that added together give a triangular number (60726 = T₃₄₈).

The spelling of 6066660 in words is "six million, sixty-six thousand, six hundred sixty".